Detailed explanation of QT creator breakpoint debugger

qt creater Program breakpoint shortcut key

Shortcut key	meaning
Ctrl+R	Run the program directly
F5	Modal procedure
F10	Step by step debugging
Shift+F11	Step into mode
F9	Add Breakpoint 、 Delete breakpoints

F5 Shortcut key to run the program , Ready for debugging . During breakpoint debugging , Sure

1. Check the function call
2. Look at the value of the variable
   

F5 Interface after adding breakpoints （ Red is the added breakpoint ）

Click the mouse to the breakpoint to be added , Press shortcut key F5 that will do .

Press the key after adding the breakpoint F10 Interface is introduced

Abnormal situation

Unable to create a debugging engine.

When you press the key F5 The application reports an error “Unable to create a debugging engine.”, And the following effects appear on the main interface , Is to install qt There is no installation and debugging between groups .

resolvent

1. Open the control panel , Choose to install qt Program

2. Right click applet , Select change （ Never choose to uninstall ）, Install the following plug-ins
   3. After installation , Closing interface , restart qt The application can .